Izdelki za kemično ločevanje (363)

Les cuillères SteriPlast® en polystyrène sont fabriquées dans notre salle blanche, classe 7 (10.000), emballées individuellement pour l'usage unique et stérilisées par irradiation gamma. Disponibles en deux tailles, 2,5 ml (cuillères à café) et 10 ml (cuillères à soupe), elles conviennent parfaitement aux poudres, granulés, pâtes et liquides. Longueur:127 mm ou 170 mm Contenance:2,5 ml ou 10 ml Pièce par pack:100

El muestreo de sacos, cartones, big-bags, etc. con muestreadores es una práctica habitual y probada. En ellos se hacen agujeros, y puede ocurrir que los materiales a granel se escurran del envase. Con la etiqueta de control close-it, esto se puede evitar sin complicaciones. close-it está desarrollada especialmente para ello. La etiqueta está fabricada en sistema sandwich (aluminio y papel) e impermeabiliza los envases frente al gas (barrera de vapor). Con ello se evita en gran parte el apelmazamiento del polvo higroscópico. La etiqueta no solo sirve para el cierre hermético. También se utiliza como sello de control para registros de calidad (fecha del muestreo, autorización sí/no, nombre de la persona encargada, etc.). Las etiquetas de control se encuentran disponibles en diferentes colores. Con impresión en rojo, azul, verde, amarillo, negro, neutro, en blanco sin impresión. close-it presenta una rotulación permanente con bolígrafo, lápiz o rotulador. An x Al:95 x 95 mm o 150 x 150 mm

Schöpfer für aggressive Flüssigkeiten, komplett mit fester Haltestange, vollkommen aus Polypropylen hergestellt. Inhalt:250 ml, 600 ml oder 1000 ml

Sprühflaschen mit Pumpzerstäuber und Schutzkappe für die Pumpe. Per Knopfdruck lassen sich Flüssigkeiten umweltschonend feinst zerstäuben. Durch die transparenten Flaschen lässt sich der Inhalt gut erkennen. Die Schutzkappe verhindert unbeabsichtigtes Drücken der Pumpe und dient als Staubschutz.

Proben-Löffel zum Entnehmen von kleinen Probenmengen. Durch die besonders geformte Löffelschale erreicht man fast jeden Winkel im Gefäß, und ein Abrutschen der Probe vom Löffel wird verhindert. Inhalt:2 ml Länge:150 mm Material:Edelstahl V2A (1.4301)

Die Pumpflasche mit Dosierspender liefert eine genaue, saubere und dosierte Menge des Mediums. Sie ist für verschiedene Flüssigkeiten wie Reagenzien, Reinigungsmittel, Desinfektionsmittel oder Lotionen hervorragend geeignet. Die Spenderpumpe schützt den Inhalt vor Kontamination und ermöglicht eine hygienische Entnahme, da die Pumpe das Eindringen von Luft und Keimen minimiert und Finger oder andere Gegenstände nicht mit dem gesamten Inhalt in Berührung kommen. Die glasklare Leerflasche liegt gut in der Hand und lässt den Inhalt deutlich erkennen. Sie ist mehrfach verwendbar und bietet eine effiziente Restentleerung. Der Pumpenkopf der Dispenserpumpe lässt sich mit einem Drück-Dreh-Schraubverschluss fixieren und ist somit dicht verschlossen, so dass keine Flüssigkeit austreten kann. Inhalt:100 ml, 250 ml Durchmesser:38 mm, 48 mm Höhe mit Pumpe:140 mm, 195 mm Hub ca.:2 ml

Stechheber für die einfache Entnahme von Flüssigkeitsproben. Gute Sicht durch transparente Rohre. Oberes Ende mit Absperrhahn, unteres Ende mit Kugelventil. Volumen:140 ml, 280 ml oder 500 ml Eintauchtiefe:50 cm, 100 cm oder 100 - 200 cm Rohr-Ø:25 mm

Der Probenlöffel SteriPlast® aus Polystyrol wird in unserem Reinraum Klasse 7 (10.000) produziert, für den Einweg-Bedarf einzeln verpackt und anschließend gammastrahlensterilisiert. Der Probenlöffel ist erhältlich in zwei Größen, 2,5 ml (ähnlich Teelöffel) und 10 ml (ähnlich Esslöffel), ideal für die Probenahme von Pulver, Granulaten, Pasten und Flüssigkeiten. Ähnliche Produkte Länge:127 mm oder 170 mm Inhalt:2,5 ml oder 10 ml Stück pro Pack:100

Viacat 4100 (Monobutyltin Oxide) is a white powder which has C4H10O2Sn as chemical formula. It is an noncorrosive organotin compound which can be used in the synthesis of saturated polyester in powder coatings, insulating varnishes and coil coatings. Monobutyltin Oxide is also known as butylhydroxostannane, butylstannonic acid and butylhydroxytin oxide. Availability Europe and United States ViaCat 4100 (MBTO) is on stock in our local warehouses in both Europe and United States. Our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:2273-43-0 EC number:218-880-1 HS code:2931 90 00 Tin content:54.80 – 59.50 % Chlorine content:≤1.00 % Volatility:≤1.00 % Boiling point:>350 °C Density:1.46 g/cm3 Flash point:116.00 °C Auto ignition temperature:-510 °C Partition coefficient (log Pow):0.20 Solubility in water:Insoluble (< 0.1 mg/l) Vapour pressure:0.0000013 kPa

AminCat TEDA (triethylenediamine) is a white solid which has C6H12N2 as chemical formula. It is a very strong polyurethane catalyst that can be used in a variety of polyurethane applications. Triethylenediamine is also known as 1,4Diazabicyclo[2.2.2]octane, DABCO or TEDA. Availability Europe and United States Provided AminCat TEDA is on stock in our local warehouses our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:280-57-9 EC number:205-999-9 HS code:2933 59 20 Assay:≥99.0 % Water:≤1.0 % Boiling point:173.4 °C @ 101 325 Pa Flash point:62.2 °C @ 101 325 Pa Melting point:158 °C @ 101 325 Pa Solubility in water:610 g/L @ 25 °C Vapour pressure:0.43 hPA @ 25 °C

AminCat PMDETA catalyst (Pentamethyldiethylenetriamine) is a highly active, pure liquid tertiary amine which has C9H23N3 as chemical formula. This substance is suitable for use as a blowing catalyst in a number of applications. Pentamethyldiethylenetriamine is also known as PMDETA, PMDTA, PMDT and N[2(dimethylamino)ethyl]N,N’,N’trimethylethane1,2diamine. Availability Europe and United States Provided AminCat PMDETA is on stock in our local warehouses our lead time is about one week if delivered in 170 KG steel drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:3030-47-5 EC number:221-201-1 HS code:2921 29 00 60 Assay:≥99.00 % Water:≤0.25 % Boiling point:199 ºC @ 1.016.705 hPa Flash point:76 ºC @ 101.3 kPa Melting point:-20 ºC Solubility in water:Soluble Vapour pressure:1.02 hPA @ 37.1 @ 20 ºC

Quartzene® Z1 hydrophobic powder is the ultimate performance insulation material. It can be used as an additive in industrial, construction and coating products for improved thermal and acoustic insulation. Quartzene® Z1 can be tailor made to meet specific functions depending on the application and performance required. CAS number:68909-20-6 EC number:272-697-1 HS code:2811 Sensitivity:Hydrophobic Appearance:White powder Assay:≥ 90.00 % Tapped density:0.08 - 0.12 g/ml Surface area (SBET):150-300 g/m2 Particle size range:1-40 µm Pore size range (DFT):1-50 nm Porosity:94 - 96% Temperature range @Patm:-200°C ~ 250°C Thermal conductivity @20°C and Patm:0,025-0,027 W/m,K

Permet de désinfecter et de nettoyer les vitres, miroirs, jouets, robinetteries, ampoules électriques, touches de piano, cristal, bijoux, tableaux de bord et garniture intérieure des voitures. Réf:ALC354 Conditionnement:Bidon de 1 L – Carton de 12

Evite la formation du tartre Idéal pour les fers à repasser, centrales à vapeur, batteries, etc. Réf:OD002 Conditionnement:Bidon de 5 L – Carton de 4

ViaCat 4201 (Dibutyltin Oxide) is a white powder which has C8H18OSn as chemical formula. The main applications of DBTO are coatings for automotive and industrial applications (aqueous cathodic electrodeposition) and PVC stabilizers. Further it finds its application as intermediate to produce other organotin compounds like dibutyltin dilaurate. Lastly, it us used in select high temperature transesterification reactions for the production of alkyd resins and powder coating resins. Dibutyltin Oxide is also known as dibutyl(oxo)tin and Dibutyltin(IV) oxide. Availability Europe Provided ViaCat 4201 (DBTO) is on stock in our local warehouses our lead time is about one week if delivered in 25 KG steel drums. United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:818-08-6 EC number:212-449-1 HS code:2931 90 00 Tin:47.50 +/- 0.50 % Iron:≤0.003 % Sodium chloride:≤0.05 % Volatile matter:≤0.40 % Boiling point:161.90 °C Density:1.58 g/cm3 @ 20 ºC Flash point:No data available Melting point:105 °C log Kow:5.33 @ 20 °C olubility in water:Insoluble (< 0.1 mg/l) Vapour pressure:4×10-6 Pa @ 25°C

AminCat DBU ( 1,8Diazabicyclo(5.4.0)undec7ene ) is a clear, light yellow liquid of relatively low volatility which has C9H16N2 as chemical formula. It has only a slight ammonialike odour, is miscible with water and is soluble in most organic solvents. (1,8Diazabicyclo(5.4.0)undec7ene) is also known as 2H,3H,4H,6H,7H,8H,9H,10Hpyrimido[1,2a]azepine. Availability Europe and United States AminCat DBU is on stock in our local warehouses. Our lead time is about one week if delivered in 200 KG steel drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:6674-22-2 EC number:229-713-7 HS code:2933 59 95 Assay:≥99.00 % Water:≤0.25 % Boiling point:261.86 ºC @ 1.013.25 hPa Bulk density:1.019 kg/m3 @ 20 ºC Flash point:113 ºC Melting point:No mp between -100 ºC and 30 ºC Log Pow:-6.25 @ 25 ºC (pH 4) Solubility in water:1.000 g/l (20 ºC)

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Viacat 4101 (Butyltin chloride dihydroxide) is one of several organotin compounds which are active as an esterification catalysts at a temperature range of 200 – 230 °C. It is a nonacidic white solid which has C4H11ClO2Sn as chemical formula. It dissolves by reaction on heating with alcohols or carboxylic acids. The resulting active is soluble in ester systems and remains in the ester product. Viacat 4101 is recommended for preparation of esters such as trioctyltrimellitate and unsaturated and saturated polyester. In addition Viacat 4101 is used in the production of powder coating resins. Butyltin chloride dihydroxide is also known as butylchlorodihydroxytin and butyl(chloro)stannanediol. Availability Europe and united States ViaCat 4101 on stock in our local warehouses. Our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:13355-96-9 EC number:236-406-1 HS code:2931 90 80 Tin content:46.00 – 51.00 % Chlorine content:13.80 – 15.2 % Loss on drying:≤2.00 % Boiling point:>300 °C Density:1 g/cm3 Flash point:100.89 °C Melting point:144 °C Partition coefficient (log Pow):5.83 Solubility in water:Insoluble (< 0.1 mg/l) Vapour pressure:1.10 hPa @ 25°C

TrPP (Triphenylphosphine) is a white solid (crystals, flakes, pastilles), its chemical formula is C18H15P. TrPP is an organophosphorus compound and is a widely used catalyst. Triphenylphosphine is also known as TPP, TrP and triphenylphosphane. Availability Europe / United States Triphenylphosphine (TrPP) is on stock in our local warehouses. Our lead time is about one week if delivered in 25 KG paper bags. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:603-35-0 EC number:210-036-0 HS code:2931 39 Appearance:Off-white crystals, flakes or pastilles Assay:≥ 99.50 % Melting point:80.0 – 82.0 ºC Loss on drying:≤0.10 % Triphenylphosphine Oxide:≤0.50 % Boiling range:195.0- 205.0 °C Bulk density:500 – 600 kg/m3 Partition coefficient (log Pow):> 2.587 Solubility in water:0.09 mg/l @ 25 °C Vapour pressure:0.0000029 hPa @ 25 °C

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Catonium ETPI (Ethyltriphenylphosphonium Iodide) is a white to offwhite crystalline powder, its chemical formula is C20H20P. ETPI is a quaternary phosphonium salt mainly used for the advancement and / or curing of phenolic based epoxy resins and thermosetting powder coatings. It can also be used in organic synthesis as a wittig reagent and as a phase transfer catalyst in the production of fluoroelastomers . This material is highly soluble in water and polarizable solvents. Ethyltriphnylphosphonium Iodide is also known as ETPI, ETPPI and TPEPI. Compared to amines, imidazoles and quaternary ammonium salts CatOnium ETPI features considerable better latency and thermal stability. Further it offers a low odor, minimal color formation and controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules which have a sharp molecular weight distribution. Availability Europe and United States Provided CatOnium ETPI is on stock in our local CAS number:4736-60-1 EC number:225-245-2 HS code:2931 39 90 Assay:≥ 99.00 % Loss on drying:≤0.20 % Triphenyl phosphine:≤ 0.50 % Boiling point:> 360 ºc Melting point:170 °C Partition coefficient (log Pow):0.324 @ 25 ºC Solubility in water:7.84 g/L (20.1O ºC) Vapor pressure:0 Pa @ 25 ºC

Catonium ETPAAC (Ethyltriphenylphosphonium Acetate) is a colourless to slightly yelow liquid, its chemical formula is C22H23O2P. ETPAAC is a quaternary phosphonium salt available in 70% by weight solution in methanol. One mole of acetic acid is bound to each mole of ETPAAC. The material is mainly used for the advancement and curing of phenolic based epoxy resins and as a phase transfer catalyst. Ethyltriphnylphosphonium Acetate also known as ETPAAC, ETPAACc and TEPA. Compared to amines, imidazoles and quaternary ammonium salts CatOnium ETPAAC features considerable better latency and thermal stability. Further it offers a low odor, minimal color formation and controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules which have a sharp molecular weight distribution. Shipment Info Europe and United States Provided CatOnium ETPAAC is on stock in our local warehouses our lead time is about one week if delivered CAS number:35835-94-0 EC number:252-743-7 HS code:2931 39 90 Assay:≥65 – 70 % Cl:≤0.50 % Triphenyl phosphine:≤0.50 % Boiling point:275 ºC @ 101 325 Pa Relative density:1.19 @ 20 ºC Melting point:79.8 ºC @ 101 325 Pa Partition coefficient (log Pow):-0.64 @ 23.5 ºC Solubility in water:938 g/L @ 20 ºC Vapor pressure:1.08 exp-7 Pa at 25°C

Pipeta para la obtención sencilla de muestras de líquido. El tubo transparente permite una buena visibilidad. Extremo superior con llave de paso, extremo inferior con válvula esférica. Volumen:140 ml, 280 ml o 500 ml Profundidad de inmersión:50 cm, 100 cm o 100 - 200 cm Diámetro del tubo:25 mm

Puisard pour liquides agressifs, avec tige stable, entièrement en polypropylène Contenance:250 ml, 600 ml ou 1000 ml

Catonium TPAB (Tetrapropylammonium Bromide) is a white powder, its chemical formula is C12H28BrN. TPAB is a quaternary ammonium salt and is used as a structure directing agent in the synthesis of zeolites. Further it is used as phase transfer catalyst in pharmaceuticals. This material is highly soluble in water and methanol. Tetrapropylammonium Bromide is also known as TPAB, TPABR, tetrapropylazanium bromide and tripropyl ammonium bromide. Availability Europe and United States Provided CatOnium TPAB is on stock in our local warehouses our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:1941-30-6 EC number:217-727-6 HS code:2923 90 00 Assay:≥ 99.00 % Colour Hazen:≤ 50 Free amine hydrobromide:≤ 0.40 % Flash point:270 ºC Melting point:260 – 270 °C Partition coefficient (log Pow):< -0,30 @ 20 ºC pH value:5 -7 (100 g/l, H2O)

Viacat 220 (Monobutyltintris(ethylhexoate)) is used as catalyst for manufacturing of plasticizers, saturated and unsaturated polyesters, coating resins and in urethane reaction to reduce cure temperature to 140 – 160°C. Shipment Info Europe and United States Provided ViaCat 220 (MBTEH) is on stock in our local warehouses our lead time is about one week if delivered in 25 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:23850-94-4 EC number:245-912-1 HS code:2931 90 00 Tin content:18.40 – 20.20 Saponification nr mg KOH/g:255 – 2850 Pour point °C:-18 °C Boiling point:228 °C @ 760 mmHg Density:1.150 g/ml @ 25 °C Flash point:>113 °C Melting point:-33.0 °C Partition coefficient (log Pow):8.00 Refractive index:1.462 – 1.470 @ 20 °C Viscosity mPa.s:140 – 180

Catonium TBAB (Tetrabutylammonium Bromide) is a white powder, its chemical formula is C16H36BrN. TBAB is a quaternary ammonium salt and is one of the most widely used phase transfer catalysts. It finds its application in pharmaceuticals, herbicides, polymers, powder coatings and zeolites. This material is highly soluble in water and methanol. Tetrabutylammonium Bromide is also known as TBAB, IPCTBA and N,N,Ntributylbutan1aminium bromide. Availability Europe and United States CatOnium TBAB is on stock in our local warehouses. Our lead time is about one week if delivered in 25 KG fiber drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:1643-19-2 EC number:216-699-2 HS code:2923 90 00 Assay:≥ 99.0 % Melting point:100 – 104 °C Water content (by KF):≤0.50 % Amine and amine salt:≤0.50 % Bulk density:644 kg/m3 (35 ºC) Flash point:100 ºC @ 960 hPa Melting point:96.70 ºC @ 960 hPa Solubility in water:1000 g/l @ 35ºC Vapor pressure:0.000000000796 mm Hg

Catonium BeTPC (Benzyltriphenylphosphonium Chloride) is a white to offwhite powder, its chemical formula is C25H22ClP. BeTPC is a quaternary phosphonium salt mainly used in organic synthesis as a wittig reagent and as a phase transfer catalyst in the production of fluoroelastomers and printing inks. This material is highly soluble in water and polarizable solvents. Benzyltriphenylphosphonium Chloride is also known as BeTPC, BzTPPCl and TPPZC. Compared to amines, imidazoles and quaternary ammonium salts CatOnium BeTPC features considerable better latency and thermal stability. Further it offers a low odor, minimal color formation and controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules which have a sharp molecular weight distribution Availability Europe and United States Provided CatOnium BeTPC is on stock in our local warehouses our lead time is about one week if delivered in 20 KG drums. CAS number:1100-88-5 EC number:214-154-3 HS code:2931 39 90 Assay:≥ 99.00 % Water content:≤ 0.50 % Relative density @ 20 ºC:1.21 g/cm3 Melting point:323 – 332 °C Partition coefficient (log Pow):-0,70 @ 20 ºC Solubility in water:74.3 g/L (20 ºC)

El borohidruro de potasio pertenece al grupo de las sales complejas. El intermediario se utiliza en Agro, Electrónica, Química fina, Farmacia y Industria de la pulpa y el papel. Nombre:borohidruro de potasio Sinónimo:KBH4 Sinónimo 2:Tetrahidridoborato de potasio Número CAS:13762-51-1

Borohidruro de sodio es parte del grupo de las sales complejas. Se usa en la industria farmaceutica, papelera, agropecuaria, de construcción, electronica, cosmetica, de perfumes y de pigmentos. Nombre:Borohidruro de sodio solución 12/40 Número CAS:[16940-66-2] [1310-73-2] Uso:farma, agropecuaria, papelera Tipo:Producto de intermedio